557884252 has 12 divisors (see below), whose sum is σ = 1009963080. Its totient is φ = 269323376.

The previous prime is 557884241. The next prime is 557884259. The reversal of 557884252 is 252488755.

It is a super-2 number, since 2×557884252² = 622469677259199008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557884259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404558 + ... + 2404789.

It is an arithmetic number, because the mean of its divisors is an integer number (84163590).

Almost surely, 2^557884252 is an apocalyptic number.

It is an amenable number.

557884252 is a deficient number, since it is larger than the sum of its proper divisors (452078828).

557884252 is a wasteful number, since it uses less digits than its factorization.

557884252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809380 (or 4809378 counting only the distinct ones).

The product of its digits is 896000, while the sum is 46.

The square root of 557884252 is about 23619.5734931857. The cubic root of 557884252 is about 823.2177021671.

The spelling of 557884252 in words is "five hundred fifty-seven million, eight hundred eighty-four thousand, two hundred fifty-two".